2503711221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{393109}}^1$

素因数の和:393316

約数の個数: 16

約数和(自身を含む): 3660640320

約数和(自身を除く): 1156929099

約数列:

[1, 3, 11, 33, 193, 579, 2123, 6369, 393109, 1179327, 4324199, 12972597, 75870037, 227610111, 834570407, 2503711221]

約数ペア:

[(1, 2503711221), (3, 834570407), (11, 227610111), (33, 75870037), (193, 12972597), (579, 4324199), (2123, 1179327), (6369, 393109)]